222377402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{26981}}^1$

素因数の和:27313

約数の個数: 16

約数和(自身を含む): 360371592

約数和(自身を除く): 137994190

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 26981, 53962, 350753, 701506, 8552977, 17105954, 111188701, 222377402]

約数ペア:

[(1, 222377402), (2, 111188701), (13, 17105954), (26, 8552977), (317, 701506), (634, 350753), (4121, 53962), (8242, 26981)]